1. Department of Emergency Medicine Yale University New Haven CT
2. Section of Cardiovascular Medicine Department of Medicine Yale University New Haven CT
3. Center for Outcomes Research and Evaluation Yale‐New Haven Hospital New Haven CT
4. Queen Elizabeth Hospital University of Adelaide Australia
5. Yale School of Public Health New Haven CT
6. University of Missouri Kansas City Kansas City MO
7. Saint Luke's Mid America Heart Institute Kansas City MO
8. Cardiovascular Clinical Research Center NYU School of Medicine New York NY
9. Centro Nacional de Investigaciones Cardiovasculares (CNIC) Madrid Spain
10. Instituto de Investigación i+12 and Cardiology Department Hospital Universitario 12 de Octubre Madrid Spain
11. Facultad de Medicina Universidad Complutense de Madrid Spain